#include <iostream>
#include "Circle.h"

using namespace std;

int main()
{
  Circle circle_1;
  Circle circle_2(3);

  cout << "circle_1.getRadius() = " << circle_1.getRadius() << endl;
  cout << "circle_1.getArea() = " << circle_1.getArea() << endl;

  cout << "circle_2.getRadius() = " << circle_2.getRadius() << endl;
  cout << "circle_2.getArea() = " << circle_2.getArea() << endl;

  cout << "circle_1.setRadius(-1)" << endl;
  circle_1.setRadius(-1);
  cout << "circle_1.getRadius() = " << circle_1.getRadius() << endl;

  cout << "circle_1.setRadius(4)" << endl;
  circle_1.setRadius(4);
  cout << "circle_1.getRadius() = " << circle_1.getRadius() << endl;

  return 0;
}
